Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
52601741TF
No factors below 274
TF target 273
P-1
B1 = 610000
B2 = 15402500
LL
StatusDateUserResidueShift
Verified2011-05-05lindedB59661C9869F2A328240886
Verified2020-05-11rk3aqyB59661C9869F2A3221233318
History
DateUserTypeResult
2020-05-11rk3aqyC-LL
B59661C9869F2A32
2019-07-02-Anonymous-NF
no factor from 2^73 to 2^74
2016-01-27AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-19-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-05Mark RoseNF
no factor from 2^70 to 2^71
2014-10-26NesowaNF
no factor from 2^69 to 2^70
2011-05-05lindedC-LL
B59661C9869F2A32
2011-03-11lindedNF-PM1
B1=610000, B2=15402500
2010-03-30ITSNF
no factor from 2^68 to 2^69
2009-05-22carlos56NF
no factor from 2^67 to 2^68
2008-12-17PrimeCruncherNF
no factor from 2^66 to 2^67
2008-12-15PrimeCruncherNF
no factor from 2^65 to 2^66
2008-12-11Never Odd Or EvenNF
no factor from 2^64 to 2^65
2008-11-21DerekNF
no factor to 2^64